| MW级风力发电机组轮毂连接螺栓接触强度分析 |
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| 引用本文： | 何玉林,雷增宏,石秉楠.MW级风力发电机组轮毂连接螺栓接触强度分析[J].现代制造工程,2011(4). |
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| 作者姓名： | 何玉林 雷增宏 石秉楠 |
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| 作者单位： | 重庆大学机械传动国家重点实验室,重庆,400044 |
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| 基金项目： | 重庆市科技攻关计划资助项目 |
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| 摘 要： | 根据认证(GL)规范,运用有限元分析软件,对某MW级风力发电机组轮毂与叶片螺栓连接、轮毂与主轴螺栓连接进行了接触分析.分析了该轮毂连接螺栓在预紧力工况和实际工作工况下的接触强度.总结了基于GL规范对螺栓接触强度分析的方法.
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| 关 键 词： | 风力发电机组 轮毂 螺栓 有限元 静强度 |
Strength analysis of bolt on MW-class wind turbine hub connections |
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| HE Yu-lin,LEI Zeng-hong,SHI Bing-nan.Strength analysis of bolt on MW-class wind turbine hub connections[J].Modern Manufacturing Engineering,2011(4). |
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| Authors: | HE Yu-lin LEI Zeng-hong SHI Bing-nan |
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| Affiliation: | HE Yu-lin,LEI Zeng-hong,SHI Bing-nan(The State Key Laboratory of Mechanical Transmission,Chongqing University,Chongqing 400044,China) |
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| Abstract: | On the base of GL certification standard,referring to finite element software,as to one MW-class wind turbine,connection strength analysis between hub and shaft,hub and blade is conducted.The strength of these bolts under conditions of preload and actual load is obtained.Meanwhile,summarizing how to get a successful strength analysis of bolt on base of GL certification standard. |
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| Keywords: | wind turbine wheel hub bolts finite element static strength |
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